baber/WOPTO huggingface dataset:
Patent ES-486013-A1 (ES)
Title: Process for the cleaning of fouled heat exchangers and other process equipment.
IPC: C02F5/08
Filed: 1979-11-16
Abstract: Heat exchangers and other equipment whose surfaces have become fouled with sludge deposits during the use of the equipment in the removal of carbon monoxide, lower olefins, or other complexible ligands from gas streams with a liquid sorbent that comprises a cuprous aluminum tetrahalide and an aromatic hydrocarbon solvent are cleaned by contacting the fouled surfaces of the equipment with an aqueous ammonium chloride solution to dissolve and/or loosen substantially all of the deposited sludge, washing the surfaces with water to remove loosened sludge and residual cleaning solution, and drying them.
Patent ES-8100152-A1 (ES)
Title: Machine for forming tubes from a strip
IPC: B29C53/00
Filed: 1980-03-13
Abstract: The method of forming tubes from strip in which a complementary rib and groove are spaced apart to each extend longitudinally on the strip and oppositely facing on the said strip characterized by guiding the strip into a helical configuration to overlap the edges of the said strip, and pressing together the overlapping parts of the said strip while maintaining a differential pressure in the direction of feed to force the strip together under such differential pressure.
Patent ES-8101394-A1 (ES)
Title: Apparatus for launching balls.
Inventor: DEFOSSE GEORGES
IPC: A63B69/40
Filed: 1980-05-05
Abstract: The apparatus has a striking mass which strikes a ball and a support for the ball to be struck. The ball is held to the support by a frame or by a suction apparatus. The ball may be given a curved trajectory by either rotating the ball support and ball or by rotating the striking mass at the time of impact.
Patent ES-8200357-A1 (ES)
Title: Process for the production of sulphenamides.
IPC: C07B61/00
Filed: 1980-11-17
Abstract: Benzothiazole-2-sulfenamides are prepared by reacting a 2-mercaptobenzothiazole and a primary or secondary amine with oxygen in the presence of a catalyst, for example a metal phthalocyanine, in a reaction medium consisting of (i) a mixture of the amine and water in which the amount of water at the outset of the reaction is from 0.2 to 20% by weight of the mixture, or (ii) a mixture as defined in (i) diluted with an inert organic solvent miscible with the mixture, in a proportion of up to two parts by weight of the inert organic solvent per part by weight of the mixture.
Patent ES-8201773-A1 (ES)
Title: Electrical harness forming machine
IPC: H01B13/00
Filed: 1980-12-19
Abstract: An electrical wiring harness is formed as a flat tape by securing individual leads side-by-side by a bonding material which is itself in the form of tape. With the bonding material in a potentially bond-forming condition, for example softened by heat, the leads and the bonding material are combined by pressure in a roll nip. It is known to lay the leads out along a work top and move a heating and combining unit along the leads to form the harness. However, the machine is very long, requires turntables at each end to turn the combining unit, and leaves the harness in an inconvenient form for further handling. The leads and bonding material 12 are drawn past combining means 40, 24, 26 by a winding drum 22, which winds up into the form of a coil a harness so formed.
Patent ES-8301944-A1 (ES)
Title: Novel 3,4,5-trimethoxy cinnamoyl piperazine derivatives, processes for preparing the same and their use in therapeutics
IPC: C07D303/24
Filed: 1981-02-26
Abstract: Novel 3,4,5-trimethoxy-cinnamoyl-piperazine derivatives are provided having the general formula: < IMAGE > wherein Ar is a 4-acetyl-2-ethoxy-phenyl group or a benzodioxanyl group having one of a number of possible substituents on the benzene ring, have particular utility in the treatment of cardiovascular disorders and can be incorporated into pharmaceutical compositions.
Patent ES-8205410-A1 (ES)
Title: Pyrazolopyridinones and Pyridinylnicotinates
IPC: C07D213/53
Filed: 1981-03-16
Abstract: 1,2-Dihydro-1-R-5-PY-6-Q-3H- pyrazoloÄ3,4-bÜpyridin-3-ones of the general formula I: < IMAGE > (R=alkyl, hydroxyalkyl, 2,3- dihodroxypropyl, alkoxyalkyl Q=H, alkyl PY=3- or 4-pyridyl optionally bearing one or two alkyl substituents) and acid-addition salts thereof, which are cardiotonic agents, are prepared by reacting an alkyl 2-halo-5-PY-6-Q- nicotinate with 1-R-hydrazine. The alkyl 2-halo-5-PY-6-Q-nicotinates and acid addition salts thereof are intermediates or cardiotonics.
Patent ES-8202452-A1 (ES)
Title: Static tripping device for an electric circuit-breaking switch.
IPC: H02H3/093
Filed: 1981-03-18
Abstract: The invention concerns a solid state trip unit having long time delay, short time delay and ground fault trip circuits. It comprises a metering resistor (40) electrically connected in a series circuit (42) including additionally a power supply (44) for the trip circuits LR, CR and H, and a trip coil (22). A switch (52) connected in parallel with the coil (22) which may be either in an ON-state to shunt the coil (20), or in an OFF-state after a trip signal is delivered from one of the trip circuits, so as to cause an increase of the impedance of the series circuit (42) and the excitation of the trip coil (22). The trip unit can be applied to low-voltage circuit breakers.
Patent ES-8203743-A1 (ES)
Title: Brake booster
IPC: B60T13/56
Filed: 1981-05-12
Abstract: To provide a space inside the housing of a brake booster for installation of an end portion of a master brake cylinder, the hub member of the booster piston (movable wall) comprising an axial sleeve adapted to embrace an end portion of the master cylinder in the actuated position of the booster and a valve housing extending out of the booster casing opposite to the master cylinder and guided therein, the valve housing including internal longitudinal channels extending from its outer end to a chamber which surrounds the valve housing and leads to the working chamber of the brake booster.
Patent ES-8204168-A1 (ES)
Title: Sensor fault detection by activity monitoring
IPC: G01R31/50
Filed: 1981-06-25
Abstract: Faults in a sensor (10) are detected by excess rate fault determination by taking the differentiated (58, 107), rate limited (60, 100, 111) integral (64, 112) from the raw sensor output (72, 113) and indicating a fault (15, 117) in the event that the difference exceeds a predetermined magnitude (76, 114). A null fault (22, 91) is provided in the event that the sensor output does not show a significant change (52, 88) within a given time interval (20, 80) whenever a related sensor (31) indicates (29, 84) that the first sensor (10) should have measurable activity. Both analog (FIG. 1) and digital (FIG. 2, FIG. 3) embodiments are disclosed.
Patent ES-8300396-A1 (ES)
Title: Four-way valve
IPC: G05D23/13
Filed: 1981-11-18
Abstract: The four-way valve has a heat-sensitive element (22) which operates between two closing members (20, 26) of which the one (20) can move between closed positions of a first (8) and of a second (9) output of the four-way valve (5), and of which the other (26) can open or close the one (6) of the two inlets (6, 7) of the four-way valve (5). In conjunction with a heat source having a variable effect, which operates for example using solar power, and in conjunction with a water heater or heating boiler, the four-way valve permits automatic regulation of the temperature of the distributed water subject to priority use of the heat supplied from the source having the variable effect. The invention is used especially for the distribution of sanitary hot water.
Patent ES-8301368-A1 (ES)
Title: Seismic streamer locator
IPC: G01V1/38
Filed: 1981-12-10
Abstract: Method and means are provided for determining the position of a submerged marine streamer towed behind an exploration vessel. A sonic ring around feedback system is employed to redundantly ascertain the distance to various hydrophones housed in the streamer from an outboard mounted transponder capable of generating high frequency sound pulses of short duration.
Patent ES-8302103-A1 (ES)
Title: Process for producing desulfurizing agents for pig iron and steel melts.
IPC: C21C7/064
Filed: 1982-03-24
Abstract: The disclosure provides mixtures for the desulfurization of metal melts, especially steel and crude iron melts, based on CaC2-CaO-crystal blends produced in the fused mass. More specifically, the mixtures contain free carbon and carbonate and have a portion of the CaO in the CaC2-CaO-crystal blend hydrated to Ca(OH)2. The disclosure also relates to a process for making the mixtures.
Patent ES-8404355-A1 (ES)
Title: 9-(1,3-Dihydroxy-2-propoxymethyl)-guanine as antiviral agent.
IPC: C07D/
Filed: 1982-05-20
Abstract: The compound 9-(1,3-dihydroxy-2-propoxymethyl)guanine and the pharmaceutically acceptable salts thereof are useful as antiviral agents.
Patent ES-8400728-A1 (ES)
Title: Process for the synthesis of chloroformic acid chloromethyl ester.
IPC: B01J31/02
Filed: 1982-11-08
Abstract: A process for the preparation of chloromethyl chloroformate comprises introducing dry gaseous monomeric formaldehyde into a reactor containing phosgene and a catalyst which is a substituted amide, tetrasubstituted urea or thiourea, a phosphoramide in which the nitrogen is completely substituted, a quaternary ammonium halide in which the substituents include a total of at least 16 carbon atoms, or an alkali metal or alkaline earth metal halide associated with a sequestering agent for its cation, or the reaction product of any of these catalysts with phosgene, in the absence of water and hydrochloric acid and at a temperature of from -10 DEG C to +60 DEG C.
Patent ES-8401109-A1 (ES)
Title: Improvements in methods for marking reinforced plastics products
IPC: B29C70/06
Filed: 1982-11-17
Abstract: Indicia are applied to selected portions of reinforced plastics products during a continuous feed pultrusion process so that they underlie the moulded outer cured resin surface of the product. The process comprises bringing together, during a continuous run, wet-out stock comprising reinforcing material as it emerges from a resin impregnating bath (13) and a web (35') comprising porous surfacing material marked with said indicia. The stock and the marked web are compressed between the nip of a pair of rollers (22, 23) thereby causing resin to be exuded through the pores of the surfacing material, and the excess resin forms an outer film of plastics material over the conglutinated stock. The latter is drawn through pultrusion dies (25) and then a zone heating station (26) wherein the resin is cured. The indicia are suitably applied to the web (35') as the process proceeds and before it is conjoined with the wet-out stock, as a hot stamping imprinting station (30) by means of a printing ribbon or foil (33) which advances through the station (30) and a reciprocating engraved printing die (35) operated by a press (30'). The intermittent motion of the web (35') in the station (30) is converted to continuous motion by means of a feed accumulator assembly (60).
Patent ES-8401484-A1 (ES)
Title: 1-[3-(6-Fluoro-1,2-benzisoxazol-3-yl)propyl]-4-hydroxy-4-phenylpiperidines
IPC: A61K31/445
Filed: 1982-11-29
Abstract: Novel 1-[3-(6-fluoro-1,2-benzisoxazol-3-yl)propyl]-4-hydroxy-4-phenylpiperid ines, processes for the preparation thereof, and methods of treating psychoses and alleviating pain employing compounds and compositions thereof are disclosed.
Patent ES-8308209-A1 (ES)
Title: Method and device for artificial-respiration control.
IPC: A61M16/00
Filed: 1982-12-10
Abstract: The stopping or starting of the respirator (1) is controlled by a module (11) receiving, from a capnograph (8), an electric signal representing the CO2 content of the gas passing through a CO2 analysis cell (6) fixed to the exit of the intubation tube, inserted after tracheotomy, of a patient under assisted respiration. It is the CO2 content which determines the starting or stopping of the assistance by the respirator.
Patent ES-8504904-A1 (ES)
Title: Combustible gas producer plant.
IPC: C10J3/52
Filed: 1983-02-25
Abstract: Combustible gas producer (10) plant includes a fluidised bed (11) of inert particulate material to which fuel is fed for partial combustion. The bed is fluidised with steam and/or air and a combustible gas is produced by the incomplete combustion of fuel the dissociation of steam and the water gas reaction in the hot bed. At least part of the combustible gas produced is recycled and passed back into the bed. The steam may be generated by a boiler superheater (19) through which the combustible gases exiting from the bed pass. Gas tight fuel feeding (27) and ash removal arrangements (80) are described enabling the pressure in the bed to be maintained super-atmospheric. Control of the plant is effected by an on-line microprocessor.
Patent ES-8403971-A1 (ES)
Title: Method of actuating an oscillating chute in a receptacle under pressure, device for carrying out such a method and shaft furnace charging installation with such a device.
IPC: C21B7/20
Filed: 1983-04-15
Abstract: The position of the discharge end of a tubular member, supported from its first end so as to be rotatable about a first axis and pivotal about a second axis which intersects and is transverse to the first axis, is controlled from a remote location. The controllable tubular member may be the distribution spout of a shaft furnace charging installation which is mounted between the branches of a suspension fork which is rotatable about its own longitudinal axis. A motion transmission mechanism extends through the suspension fork and, in cooperation with the movements of the fork itself, transmits the movements imparted to a control device, which is caused to undergo precisely the same movements as it is desired to have the spout perform, to the spout.
Patent ES-8402404-A1 (ES)
Title: Disk brake pads wear state monitoring process, wear indicator and disk brake.
IPC: F16D66/02
Filed: 1983-04-26
Abstract: 1. A method of monitoring wear of the friction member (24) of the external brake pad (8) of a disk brake having a caliper assembly (1) sliding with respect to a stationary brake support (2) by means of a detector (11) comprising a mounting body (13) and a sensor probe assembly (18, 21) displaceable with respect to each other, and comprising the step of detecting the relative displacement between the sensor probe assembly (18, 21) and the mounting body (13), characterized in that it comprises the steps of mounting the mounting body (13) in the caliper assembly (1) and resiliently biassing the sensor probe assembly (18, 21) towards the exterior of the mounting body (13) such that it permanently engages a reference surface (12) of the stationary support (2).
Patent ES-8404810-A1 (ES)
Title: Flue gas heat exchanger
IPC: B21D/
Filed: 1983-09-21
Abstract: The heat-exchanger for hot flue gases has a housing with a bottom dust-collecting chamber and containing flat horizontal cooling tubes with vertical sides one above the other in vertical parallel rows, through which a coolant flows. In the top part of the housing (1), at right angles to and above the tube rows is a rigid pendulum-mounted holder (5), swinging to and fro over the length of the tubes (2). From this scrapers (3,4) are suspended, working against the flat tube sides. Each holder can be suspended from ropes or chains, being swung to and fro by an independent reversing drive.
Patent ES-8505253-A1 (ES)
Title: Production of herpes simplex viral proteins.
IPC: C07K14/035
Filed: 1984-01-27
Abstract: Methods and compositions are provided for the cloning and expression of Herpes Simplex Virus (HSV type 1 or type 2) glycoprotein (gD) gene in single-cell host organisms. Also described are methods for culturing these novel single-cell organisms to produce HSV-gene products. The HSV gD-related polypeptides produced by the recombinant DNA techniques described herein may be formulated for use as immunogens in vaccines to protect against HSV-1 and HSV-2 infections.
Patent ES-8705049-A1 (ES)
Title: Corrosion protection of metal parts
IPC: C23F11/08
Filed: 1984-10-31
Abstract: The process consists of (a) preparing a bath of liquid plastics material (b) immersing the metal part in the bath for less than 10 minutes, but sufficient to produce a thin hardened layer and penetration of the insulant into possible cracks in the material and (c) immersing the part in a bath of cold water which solidifies the synthetic layer. The immersion operations are carried out with the help of a crane or hoist, and with tools suitable for the shape and size of the part to be protected.
Patent ES-8607841-A1 (ES)
Title: Method for manufacturing an electrical interconnection unit, especially applicable to motor-vehicle bulkheads (partitions)
IPC: B60R16/02
Filed: 1984-11-26
Abstract: In the manufacture of an electrical connection unit, a semiflexible insulating substrate is encapsulated, the latter having circuit tracks connected to tabs 6 and receptacles 8 and which are then interconnected by means of additional circuit tracks by means of rods 10 in an insulating cover from which emerge the tabs 6 and receptacles 8, the cover being formed with a central hinge 14 and fastening means 18, 20. The parts 15 and 15a on each side of the hinge are made to oscillate until they lie back-to-back around the hinge 14 so that the tabs and receptacles 6 and 8 emerge from opposite sides, the fastening means 18, 20 keeping the pieces in position so that the unit thus formed may be used as a motor- vehicle bulkhead connector. (Figure. 5).
Patent ES-8603850-A1 (ES)
Title: 2-Arylbenzothiazoline derivatives and their use in treating angina cordis
IPC: A61K31/428
Filed: 1984-12-26
Abstract: 2-(Piperidinoalkoxy)phenyl) benzothiazoline derivs. of formula (I) and their salts are new. R1=formyl or 2-6C alkanoyl; R2=H, 1-6C alkyl, 1-6C alkoxy or NO2; R3=H, 1-6C alkyl, 1-6C alkoxy or halogen; A=1-6C alkylene; B=-CO-(CH2)m- or -CHOH-; m=0 or 1, R3 being other than H when m is 0.
Patent ES-8700632-A1 (ES)
Title: Apparatus for emptying stacked articles from a container, and method of emptying the container with the aid of this apparatus.
IPC: B65B69/00
Filed: 1985-02-19
Abstract: The machine is characterised in that it comprises a frame (4), on a superstructure (5) of which is articulated, about a horizontal and transverse axis (6), a unit (7) for turning over the container (2), this unit (7) comprising a support (8) with which are integral, in addition to at least one arm (9) bearing a counterweight (10), a cover (11) which can be adapted to the top of the container as well as means for controlling and monitoring the turning over of the unit by rotation about the axis (6), and in that the support (8) is substantially perpendicular to the cover (11) and bears a means (18) for the translational guiding of a baseplate (19). Application to the industry for bottle-handling equipment.
Patent ES-8602516-A1 (ES)
Title: Method and device for applying handles or stiffening elements to a tubular web.
IPC: B65B9/20
Filed: 1985-02-25
Abstract: Method for making a flexible synthetic bag. A rigid or semi-rigid handle (2) is applied to the film casing (17) when the latter is laid on the mandrel (16) of the forming machine. Application: conditioning of liquids.
Patent ES-8607160-A1 (ES)
Title: Modified atmosphere package and process
IPC: A23B7/148
Filed: 1985-03-14
Abstract: A package for preserving produce in a wholesome condition for an extended period of time is formed by a sealed container enveloping the produce and filled with a preservative gas which inhibits bacterial growth. The container is formed by a high barrier film which is so perforated as to provide a gas pressure within the container sufficient to inhibit air inflow into the container and to assure gas outflow from the container to prevent its distortion.
Patent ES-8605611-A1 (ES)
Title: Tubular connector.
IPC: E21B33/038
Filed: 1985-04-11
Abstract: An improved tubular connector including a first tubular member, a second tubular member, said members having external grooves near their ends which are to be joined, a plurality of latching segments having internal projections adapted to engage in the grooves of both said first tubular member and said second tubular member and also having external tapered surfaces, an actuator ring having an internal tapered surface matching and engaging the external tapered surfaces of said latching segments, movement of the actuator ring in one direction wedging said segments into tight latching engagement with said grooves on said tubular members and movement in the other direction releasing said segments to allow them to disengage from said grooves on said tubular members, an external retaining groove in one of said tubular members, and a split ring positioned in said external retaining groove and engaging said actuator ring to exert a force thereon which retains it in each of its extreme positions.
Patent ES-8607453-A1 (ES)
Title: Energy-dissipating overflow-type protection system on dikes and/or jetties
IPC: E02B3/06
Filed: 1985-05-31
Abstract: An energy-dissipating overflow-type dike dividing a body of water into inner and outer zones, comprises an overflow-type dike defining on its upper surface a platform having an average elevation approximating the mean surface of the body of water. A plurality of upstanding wave energy-dissipating elements, each of varying horizontal cross-sectional width, are disposed in spaced relationship on the platform to reduce the potential impact effect of a water overflow on the inner zone by extending the area and period of impact. A plurality of channels, each of varying horizontal cross-sectional width, are defined by and between the elements for dissipating the kinetic energy of water passing therethrough while enabling water flow for basin water renewal in the inner zone.
Patent ES-8800799-A1 (ES)
Title: Motor speed control circuit.
IPC: H02P25/04
Filed: 1985-10-03
Abstract: This invention relates to motor speed control circuits employing capacitors. Two windings of a motor are connected in parallel to a neutral phase of an alternating current source. Each coil of the motor may be connected to the live phase of the source whereby the rotation direction of the motor may be altered. Three socket terminals are connected to each winding. A capacitor pack has three pins with two capacitors connected between a common pin and the two remaining pins. The pins of the capacitor pack can be inserted into the sockets in three different ways whereby either capacitor or the two capacitors in parallel can be connected across the windings to vary thereby the speed and performance characteristics of the motor.
Patent ES-8707842-A1 (ES)
Title: Method of injecting viscous fluid into a product such as bread or confectionery.
IPC: A21C9/06
Filed: 1985-12-31
Abstract: A method of injecting viscous fluid into bread or confectionery is provided. Viscous fluid is drawn by a piston from a hopper through a 3-port valve into the chamber of a first piston cylinder, and after changing the position of the valve the viscous fluid is extruded through a tube and a reciprocally movable nozzle into a product while the nozzle is being retracted. According to the present invention, the relation between the time of retraction of an injection nozzle from bread or confectionery and the stroke and time of extrusion by a piston is adjusted, so that the position, amount, and length of the viscous fluid charged in the product can be freely varied.
Patent ES-8703452-A1 (ES)
Title: Dithiane tetr:oxide deriv. prepn.
IPC: C07D339/08
Filed: 1986-01-14
Abstract: 2- (3,4-Di-methoxyphenyl) N-2(3,4-dimethoxy phenyl) ethyl N-methyl 1,3-dithiane 2-propylamino 1,1,3,3-tetroxide hydrochloride of formula (I), for treatment of certain cardiopathic complaints, is made by (a) reaction of 2-(3,4-dimethoxy phenyl) m-dithiene 1,1,3,3-tetroxide with molten sodium in an inert organic solvent with b.pt. below 100 deg.C under 3-6 kg/cm. pressure at 100-105 deg.C and (b) reaction of the prod. with N-(3-chloro propyl) 3,4-dimethoxy N-methyl phenetylamine at 60-100 deg.C under atmos pressure.